I installed my original P5 v2 DVD onto my windows 10 laptop just to test it out and it worked. I then loaded the updates up to P5 v2.5.1 and I was making music again with P5. Whoo hooo.
The Dimensions pro worked, I forgot it had the older drum module Velocity. It was good to see an old friend again come back to life again. I don't think I will load it on my Sonar computer, but I will use it on the laptop with an older 25 key M-Audio Oxygen 8. The two were working well together last night.